Cisco ASA5525-FPWR-K9 Security Appliance
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Cisco ASA5525-FPWR-K9 ASA Security Appliance 5525-X with Refurbished

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Part Number#: ASA5525-FPWR-K9
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Short Description:
ASA5525-FPWR-K9 5500-X Series 1 Expansion Slot 750 x IPsec Virtual Private Network Peers Gigabit Ethernet Desktop and Rack-mountable 8 Ports Network Security/Firewall Appliance with Firepower Services | Made by Cisco | Refurbished
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Warranty provided by ALLHDD.COM:
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Product Overview of the Cisco ASA5525-FPWR-K9 ASA Security Appliance

The Cisco ASA5525-FPWR-K9 is a robust and versatile network security appliance belonging to the Cisco ASA 5500-X Series. It offers a wide array of features and functionalities tailored to meet the security needs of businesses, from small enterprises to large corporations. The Cisco ASA5525-FPWR-K9 is a versatile network security and firewall appliance that belongs to the Cisco ASA 5500-X series. It boasts a range of features and capabilities designed to safeguard your network infrastructure while providing efficient and reliable data traffic management.

Key Features of Cisco ASA5525-FPWR-K9

  • Expansion Slot for Enhanced CapabilitiesThe Cisco ASA5525-FPWR-K9 is equipped with one expansion slot, which allows you to extend its functionality and capabilities. This slot is a valuable feature that enables businesses to adapt to evolving security requirements.
  • Support for 750 IPsec Virtual Private Network PeersThis network security appliance provides the capability to handle up to 750 IPsec Virtual Private Network (VPN) peers. This feature is particularly essential for businesses that require secure and encrypted communication between remote sites or for remote access to the corporate network.
  • Gigabit Ethernet Connectivity With Gigabit Ethernet ports, the Cisco ASA5525-FPWR-K9 ensures high-speed data transfer and connectivity. This is crucial for businesses that demand rapid data exchange and minimal latency, which is often the case in today's digital landscape.
  • Desktop and Rack-mountable DesignThe Cisco ASA5525-FPWR-K9 is designed to be versatile and adaptable. It can be conveniently installed either on a desktop or in a rack-mount configuration, allowing businesses to optimize their space and network setup.
  • 8 Ports for Enhanced Network SecurityThis network security appliance features 8 ports, which can be used for various network security functions, including routing, switching, and firewall services. The availability of multiple ports enhances network flexibility and security.
  • Firepower Services IntegrationThe Cisco ASA5525-FPWR-K9 comes equipped with Firepower Services, Cisco's comprehensive threat defense solution. These services provide advanced threat protection, intrusion prevention, and malware detection, making the appliance a robust and effective security solution.

Now, let's take a deeper look at each of these features to understand their significance and how they contribute to enhancing network security.

Remote Access

In today's work environment, remote access to corporate resources is a common requirement. Whether it's employees working from home, traveling, or simply needing access to the network while away from the office, the ability to support a large number of VPN peers is invaluable. The Cisco ASA5525-FPWR-K9 ensures that your remote workforce can securely connect to the corporate network without compromising on security.

High-speed Data Transfer

In today's digital landscape, businesses rely on high-speed data transfer for a wide range of applications, including video conferencing, large file transfers, and cloud services. Gigabit Ethernet ensures that data can flow smoothly and quickly across the network. This is particularly important for businesses that can't afford slowdowns or bottlenecks in their data transfer.

Minimal Latency

Latency is the time it takes for data to travel from the source to the destination. High-latency networks can lead to sluggish performance and negatively impact user experience. Gigabit Ethernet is known for its low latency, making it ideal for real-time applications like VoIP (Voice over Internet Protocol) and online gaming.


Gigabit Ethernet also offers scalability. As your business grows and the demand for high-speed connectivity increases, you can easily upgrade your network to accommodate more devices and applications without a major overhaul of your infrastructure.

The combination of the Cisco ASA5525-FPWR-K9's support for Gigabit Ethernet and its expansion slot means that you can build a high-speed and adaptable network security solution.

Space Optimization

Businesses, especially smaller ones, often have limited office space. The ability to install the Cisco ASA5525-FPWR-K9 on a desktop allows you to save rack space and make efficient use of available space. This is particularly valuable for small offices or remote locations where dedicated server rooms or data centers are not present.

Rack-mountable for Data Centers

For larger organizations or those with dedicated data centers, the rack-mountable design is crucial. It allows the appliance to be neatly integrated into standard server racks, providing a centralized and organized approach to network security management. This design is essential for businesses with complex network setups and larger security infrastructure.

Expansion Slot for Enhanced Capabilities

The expansion slot in the Cisco ASA5525-FPWR-K9 is a valuable feature that distinguishes it from other network security appliances. This slot allows businesses to tailor the appliance to their specific security needs. You can use this slot to add additional hardware modules, such as a content security module or intrusion prevention module. This flexibility ensures that your network security infrastructure can adapt and grow as your organization's requirements change over time.

Having an expansion slot also means that you won't need to invest in an entirely new appliance if you require additional features. Instead, you can simply add the necessary module to the expansion slot, saving both time and money. It's a cost-effective solution that aligns with the principle of scalability, allowing businesses to stay ahead of emerging threats and security challenges.

Performance of Security Appliance

The Cisco ASA 5525-X firewall is designed to provide high-speed threat defense and multi-gigabit performance. It utilizes a hardware-accelerated architecture to offload security processing from the main CPU, allowing it to handle large numbers of connections and transactions with minimal latency.

The ASA 5525-X is equipped with a 2.4 GHz quad-core processor and 4 GB of memory, which allows it to support a wide range of security features and concurrently handle multiple security and networking tasks. The firewall is capable of handling up to 1.5 Gbps of firewall throughput and 300 Mbps of VPN throughput, making it well-suited for small and medium-sized businesses and enterprise branch offices.

In terms of connectivity, the ASA 5525-X includes 8 Fast Ethernet ports, which can be configured as either LAN or WAN interfaces. It also includes two Gigabit Ethernet uplink ports and a Gigabit Ethernet management port, which can be used to connect the firewall to the rest of the network and remotely manage it.

Efficient Network Connectivity

The Cisco ASA 5525-X with Firepower Services provides a variety of connectivity options to meet different network requirements. Here are some tips for achieving efficient network connectivity:

  • Interface Configuration: The ASA 5525-X has multiple interface options including Gigabit Ethernet, SFP, and Management interface. It is essential to configure the interfaces correctly to match the network topology and traffic requirements. For example, you can configure Gigabit Ethernet interfaces for LAN connectivity, SFP interfaces for WAN connectivity, and Management interfaces for remote management.
  • VLAN Configuration: VLANs are useful for segregating network traffic and improving network security. The ASA 5525-X supports VLAN configuration on its interfaces, and it is recommended to use VLANs wherever possible to optimize network connectivity.
  • Routing Configuration: The ASA 5525-X supports various routing protocols, including static routing, OSPF, and BGP. It is recommended to use dynamic routing protocols for efficient network connectivity, especially in large networks.
  • NAT Configuration: Network Address Translation (NAT) is used to translate IP addresses between different network domains. The ASA 5525-X supports various NAT options, including dynamic NAT, static NAT, and PAT. It is recommended to configure NAT based on the network topology and traffic requirements to optimize network connectivity.
  • Firewall Policies: The ASA 5525-X with Firepower Services offers robust firewall policies to control network traffic. It is recommended to configure firewall policies based on business needs, security requirements, and regulatory compliance.
  • VPN Configuration: The ASA 5525-X supports various VPN options, including site-to-site VPN and remote access VPN. VPNs are useful for secure connectivity between different network domains and remote access for teleworkers. It is recommended to configure VPNs based on the network topology and traffic requirements to optimize network connectivity.

High-speed Connectivity

Gigabit Ethernet support ensures that data flows smoothly across your network. This is essential for businesses that depend on rapid data transfer and minimal latency, such as those involved in video conferencing, large data transfers, or real-time applications.

Design Flexibility

The ability to choose between a desktop or rack-mountable configuration provides design flexibility. It caters to the spatial constraints and preferences of different organizations, allowing them to optimize space and installation.

Enhanced Network Management

The availability of 8 ports facilitates network segmentation, traffic isolation, and redundancy/failover configurations, enhancing network management capabilities. This ensures that your network is organized, secure, and efficient.

Enterprise Organizations

Large enterprises have complex network environments with diverse security needs. The Cisco ASA5525-FPWR-K9 can address these needs effectively:

  • Data Center Security: In data center environments, the rack-mountable design of the Cisco ASA5525-FPWR-K9 is a perfect fit. It provides advanced security for critical data and applications.
  • High-speed Connectivity: Enterprises with high data transfer requirements, such as video streaming or large file transfers, can rely on the Gigabit Ethernet support for efficient network performance.
  • Redundancy and Failover: Enterprises that demand high availability and reliability can implement redundancy and failover configurations using the 8 ports to ensure minimal network disruptions.
  • Comprehensive Security: Large enterprises can leverage the comprehensive security features of the Cisco ASA5525-FPWR-K9 to safeguard their vast and diverse network infrastructure.

General Information about this Cisco ASA5525-FPWR-K9

  • Manufacturer: Cisco
  • Model Number or SKU# ASA5525-FPWR-K9
  • Product Line: ASA
  • Product Series: 5500-X
  • Product Model: ASA 5525-X
  • Product Name: ASA 5525-X with Firepower Services, 8GE data, AC, 3DES/AES, SSD
  • Product Type: Security Appliance

Technical Information for Firewall Appliance

  • 750 x IPsec VPN Peers
  • 2 x Premium AnyConnect VPN Peers
  • 500000 x Concurrent Connections
  • 20000 x New Connections/Second
  • 200 x Virtual Interfaces (VLANs)
  • 2 x Security Contexts
  • Firewall Protection Access Control
  • Firewall Protection Remote Access Authentication
  • Firewall Protection Intrusion Prevention
  • Firewall Protection Content Filtering
  • Firewall Protection Malware Protection
  • Firewall Protection Anti-spyware
  • Firewall Protection Worm Scanning
  • Firewall Protection Antivirus
  • Firewall Protection Application Layer Filtering
  • Encryption Standard 3DES
  • Encryption Standard AES

Interfaces / Ports of 8 Ports Network Security

  • Total Number of Ports: 8
  • USB: Yes
  • PoE (RJ-45) Port: No
  • Number of Network (RJ-45) Ports: 8

Network & Communication

  • Ethernet Technology: Gigabit Ethernet
  • Network Standard: 10/100/1000Base-T

Wireless Specifications

  • Wireless LAN: No
I/O Expansions
  • Number of Total Expansion Slots: 1
  • Standard Memory: 8 GB
  • Flash Memory: 8 GB
Power Description
  • Input Voltage: 230 V AC
  • Input Voltage: 120 V AC
  • Power Source: Power Supply

In summary, the Cisco ASA5525-FPWR-K9 is a powerful and versatile network security and firewall appliance that offers robust security features, high VPN capacity, and flexible deployment options. It is designed to safeguard network infrastructures of various sizes and types, making it suitable for enterprises, remote workforces, branch offices, data centers, and small to medium-sized businesses.

By inspecting data packets, enforcing access control, and leveraging advanced security features like intrusion detection and prevention, VPN services, and URL filtering, this appliance provides comprehensive security against a wide range of threats. Its integration with Firepower Services enhances its threat detection capabilities, ensuring that it can adapt to emerging security challenges.

To make the most of the Cisco ASA5525-FPWR-K9, organizations should follow installation and configuration best practices, keep the device's software and threat definitions up to date, and implement strong security measures, including regular monitoring and auditing. When used in line with these best practices, the Cisco ASA5525-FPWR-K9 can serve as a formidable defense against the ever-evolving landscape of cybersecurity threats, helping organizations protect their data and network infrastructure effectively.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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